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DanielleElmas [232]

4 years ago

13

Rank the objects below in order from smallest to largest, where 1 is the smallest and 5 is the largest. local group of galaxies

_____ solar system _____ milky way galaxy _____ universe _____ earth

1 answer:

sasho [114]4 years ago

4 0

1. earth
2. solar system
3. milky way galaxy
4. local group of galaxies
5. universe

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You attend a football game one day and notice a long time difference between when the other side of the stadium stands up to che

elena-14-01-66 [18.8K]

Answer: C it was located at a higher altitude

Explanation:

none of the other ones make any sense so it definitely c

6 0

4 years ago

A 0.12-mu or micro FF capacitor, initially uncharged, is connected in series with a 10-kohm resistor and a 12-V battery of negli

miv72 [106K]

Answer:

The time is 2.8 ms.

Explanation:

Given that,

Capacitor = 0.12 μF

Resistance = 10 kohm

Voltage = 12 V

Charge Q = 0.9 Q₀

We need to calculate the time constant

Using formula of time constant

$T=RC$

Put the value into the formula

$T=10\times10^{3}\times0.12\times10^{-6}$

$T=0.0012\ sec$

We need to calculate the time

Using formula of time

$Q=Q_{0}(1-e^{\frac{-t}{T}})$

Put the value into the formula

$0.9Q_{0}=Q_{0}(1-e^{\frac{-t}{0.0012}})$

$ln (0.1)=\dfrac{-t}{0.0012}$

$t=0.00276\ sec$

$t=2.8\ ms$

Hence, The time is 2.8 ms.

6 0

4 years ago

Which describes the image produced by the lens?

Shalnov [3]

Converging only; diverging lenses<span> can only </span>produce upright images<span>which are reduced in size; an </span>inverted<span> and magnified </span>image<span> can be </span>produced<span> by a converging </span>lens<span> when the </span>object<span> is located between F and 2F. also know as t-6 over 6 the science oligical sign

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3 0

3 years ago

Read 2 more answers

Which of the following is NOT a characteristic of noble gases? *

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Answer:

solid at room temperature

Explanation:

they are unreactive

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3 years ago

Does the mass of a parachute affect terminal velocity?

vovangra [49]

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The greater weight increases the terminal velocity by acting as an extra force against gravity and air resistance.

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3 years ago